2636738520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1690217}}^1$

素因数の和:1690244

約数の個数: 64

約数和(自身を含む): 8518698720

約数和(自身を除く): 5881960200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1690217, 3380434, 5070651, 6760868, 8451085, 10141302, 13521736, 16902170, 20282604, 21972821, 25353255, 33804340, 40565208, 43945642, 50706510, 65918463, 67608680, 87891284, 101413020, 109864105, 131836926, 175782568, 202826040, 219728210, 263673852, 329592315, 439456420, 527347704, 659184630, 878912840, 1318369260, 2636738520]

約数ペア:

[(1, 2636738520), (2, 1318369260), (3, 878912840), (4, 659184630), (5, 527347704), (6, 439456420), (8, 329592315), (10, 263673852), (12, 219728210), (13, 202826040), (15, 175782568), (20, 131836926), (24, 109864105), (26, 101413020), (30, 87891284), (39, 67608680), (40, 65918463), (52, 50706510), (60, 43945642), (65, 40565208), (78, 33804340), (104, 25353255), (120, 21972821), (130, 20282604), (156, 16902170), (195, 13521736), (260, 10141302), (312, 8451085), (390, 6760868), (520, 5070651), (780, 3380434), (1560, 1690217)]